Watching this show on DIY network, where the guy is building a cabin to fish out of for his business in Alaska. The show yesterday that im just now getting to on DVR, he bought a used Stove cause there so expensive in Kodiac. He says he is panting it and cutting out the old catalytic converter thing cause they never draft right and you can only fit half the wood in them?? When he pulled the smoke shelf out he said "no wonder the smoke cant get out of them", I don't have any trouble with my cat stove?? So now he is burning a catalytic stove as a smoke dragon?? I guess its better than nothing but think in this nice lodge he is building I would of just got a new cat and self for it!!